| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $144.86 | 11.223% | $161.1176 | $161.12 | $161.10 | $161.10 |
| Purchase #2 | $106.42 | 8.339% | $115.2944 | $115.29 | $115.30 | $115.30 |
| Purchase #3 | $74.54 | 6.208% | $79.1674 | $79.17 | $79.15 | $79.20 |
| Purchase #4 | $17.62 | 6.576% | $18.7787 | $18.78 | $18.80 | $18.80 |
| Purchase #5 | $238.62 | 13.828% | $271.6164 | $271.62 | $271.60 | $271.60 |
| Purchase #6 | $146.88 | 3.468% | $151.9738 | $151.97 | $151.95 | $152.00 |
| Purchase #7 | $114.95 | 7.149% | $123.1678 | $123.17 | $123.15 | $123.20 |
| 7 purchase totals = | $843.89 | $921.1161 | $921.12 | $921.05 | $921.20 | |